The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 04, 2022
Filed:
May. 20, 2020
Applicant:
City University of Hong Kong, Kowloon, HK;
Inventors:
Stella W Pang, Kowloon, HK;
Shuyan Zhu, Kowloon, HK;
Assignee:
City University of Hong Kong, Kowloon, HK;
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/552 (2014.01); G02B 5/00 (2006.01); G01N 21/65 (2006.01); G02B 6/122 (2006.01);
U.S. Cl.
CPC ...
G01N 21/553 (2013.01); G01N 21/658 (2013.01); G02B 5/008 (2013.01); G02B 6/1226 (2013.01); G02B 2207/101 (2013.01);
Abstract
A method of fabricating an array of plasmonic structures, a biosensor and a method of fabricating the biosensor. The biosensor includes: an array of plasmonic structures arranged on a base, and defining a detection surface distanced from the base; a separator arranged to separate at least a main portion of a cell from the detection surface; wherein the biosensor is arranged to detect, based on a change of an optical property of the array of plasmonic structures, in response to one or more protrusions extending from the main portion of the cell reaching the detection surface.